AD8605
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AD8605

Precision, Low Noise, CMOS, RRIO Op Amp (single)

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 4
1ku List Price Starting From $0.99
Features
  • Chinese data sheet available
  • Low offset voltage: 65 µV maximum
  • Low input bias currents: 1 pA maximum
  • Low noise: 8 nV/√Hz
  • Wide bandwidth: 10 MHz
  • High open-loop gain: 1000 V/mV
  • Unity gain stable
  • Single-supply operation: 2.7 V to 5.5 V
  • 5-ball WLCSP for single (AD8605), and 8-ball WLCSP for dual (AD8606)
Additional Details
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The AD8605, AD8606, and AD8608 are single, dual, and quad rail-to-rail input and output, single-supply amplifiers. They feature very low offset voltage, low input voltage and current noise, and wide signal bandwidth. They use the Analog Devices, Inc. patented DigiTrim® trimming technique, which achieves superior precision without laser trimming.

The combination of low offsets, low noise, very low input bias currents, and high speed makes these amplifiers useful in a wide variety of applications. Filters, integrators, photodiode amplifiers, and high impedance sensors all benefit from the combination of performance features. Audio and other ac applications benefit from the wide bandwidth and low distortion. Applications for these amplifiers include optical control loops, portable and loop-powered instrumentation, and audio amplification for portable devices.

The AD8605, AD8606, and AD8608 are specified over the extended industrial temperature range (−40°C to +125°C). The AD8605 single is available in 5-lead SOT-23 and 5-ball WLCSP packages. The AD8606 dual is available in an 8-lead MSOP, an 8-ball WLSCP, and a narrow SOIC surface-mounted package. The AD8608 quad is available in a 14-lead TSSOP package and a narrow 14-lead SOIC package. The 5-ball and 8-ball WLCSP offer the smallest available footprint for any surface-mounted operational amplifier. The WLCSP, SOT-23, MSOP, and TSSOP versions are available in tape-and-reel only.

Applications

  • Photodiode amplification
  • Battery-powered instrumentation
  • Multipole filters
  • Sensors
  • Barcode scanners
  • Audio
Part Models 4
1ku List Price Starting From $0.99

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Documentation

Documentation

Video

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD8605ACBZ-REEL7
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AD8605ARTZ-R2
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AD8605ARTZ-REEL
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AD8605ARTZ-REEL7
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Part Models

Product Lifecycle

PCN

Feb 28, 2012

- 11_0175

Shipping Changes for WLCSP Products with 8mm Carrier Tape Width

May 8, 2023

- 23_0068

Qualification of Alternate Wafer Fab Site at ADI Limerick for 0.6um CMOS Amplifier Product

Jun 1, 2009

- 09_0101

AD8605: Addition of Polyimide Layer in Wafer Fabrication on 5L-SOT23

AD8605ARTZ-R2

PRODUCTION

AD8605ARTZ-REEL

PRODUCTION

AD8605ARTZ-REEL7

PRODUCTION

Feb 4, 2010

- 10_0009

Halogen Free Material Change for SOT_23 Products

AD8605ARTZ-REEL

PRODUCTION

AD8605ARTZ-REEL7

PRODUCTION

Oct 11, 2022

- 22_0253

Addition of UTAC Thailand as an Alternate Assembly Site for SOT23, SC70 and TSOT Packages/Devices

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Feb 28, 2012

- 11_0175

arrow down

Shipping Changes for WLCSP Products with 8mm Carrier Tape Width

May 8, 2023

- 23_0068

arrow down

Qualification of Alternate Wafer Fab Site at ADI Limerick for 0.6um CMOS Amplifier Product

Jun 1, 2009

- 09_0101

arrow down

AD8605: Addition of Polyimide Layer in Wafer Fabrication on 5L-SOT23

AD8605ARTZ-R2

PRODUCTION

AD8605ARTZ-REEL

PRODUCTION

AD8605ARTZ-REEL7

PRODUCTION

Feb 4, 2010

- 10_0009

arrow down

Halogen Free Material Change for SOT_23 Products

AD8605ARTZ-REEL

PRODUCTION

AD8605ARTZ-REEL7

PRODUCTION

Oct 11, 2022

- 22_0253

arrow down

Addition of UTAC Thailand as an Alternate Assembly Site for SOT23, SC70 and TSOT Packages/Devices

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

EVAL-OPAMP-1

EVAL-OPAMP-1 Evaluation Board

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EVAL-OPAMP-1

EVAL-OPAMP-1 Evaluation Board

EVAL-OPAMP-1 Evaluation Board

Product Detail

The Universal Precision Op Amp Evaluation Boards have been designed and optimized for many circuit configurations allowing the users to best suit their applications. These boards are all RoHs Compliant. See references below on what board to order by lead count and package.

  • EVAL-PRAOPAMP-1KSZ (Single 5-Lead SC70) KS-5
  • EVAL-PRAOPAMP-1RJZ (Single 5-Lead SOT 23) RJ-5
  • EVAL-PRAOPAMP-1RMZ (Single 8-Lead MSOP) RM-8
  • EVAL-PRAOPAMP-1RZ (Single 8-Lead SOIC) R-8
Tools & Simulations

Tools & Simulations 5

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Reference Designs

Reference Designs 5

Figure 1. CN0579 Simplified Block Diagram

Quad-Channel IEPE Vibration Sensor Measurement System

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CN0579

Quad-Channel IEPE Vibration Sensor Measurement System

CN0579

Circuits from the lab

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Quad-Channel IEPE Vibration Sensor Measurement System

Features and Benefits

  • Quad Channel IEPE-Compatible Vibration Sensor Interface
  • Channel Independent Excitation Source and Sensor Bias Removal Circuitry
  • Analog Overvoltage and Undervoltage Protection
  • Sensor Frequency Response from DC up to 54 kHz
  • Synchronized, Full Bandwidth Data Measurement and Capture
View Detailed Reference Design external link

Design & Integration Tools

pdf icon

ZIP

23.87 M

High Common-Mode Voltage Current Monitor

500 V Common-Mode Voltage Current Monitor

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CN0218

500 V Common-Mode Voltage Current Monitor

CN0218

Circuits from the lab

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500 V Common-Mode Voltage Current Monitor

Features and Benefits

  • 0 to 500 V common mode voltage
  • Single supply voltage
  • Galvanic isolation protects processor
  • Creates isolated supply for digital control
  • Unidirectional current monitor system
View Detailed Reference Design external link

Design & Integration Tools

pdf icon

zip

1033 kB

Dual Axis Tilt Measurement System

Tilt Measurement Using a Dual Axis Accelerometer

16-Bit, 250 kSPS, 8-Channel Data Acquisition System

16-Bit, 250 kSPS 8-Channel, Single Supply, Isolated Data Acquisition System

Condition-Based Monitoring Signal Chain for an IEPE Piezoelectric Vibration Sensor

24-Bit Data Acquisition System for IEPE Sensors

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cn0540

24-Bit Data Acquisition System for IEPE Sensors

cn0540

Circuits from the lab

tooltip Info:Circuits from the lab
24-Bit Data Acquisition System for IEPE Sensors

Features and Benefits

  • IEPE compatible data acquisition system
  • Piezo and MEMs sensors
  • 54 kHz analog input bandwidth
  • Arduino form factor compatible
View Detailed Reference Design external link

Design & Integration Tools

pdf icon

ZIP

3.77 M

Videos

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Jan 29, 2021

02:43

CN0549 - CbM Development Platform

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Sep 21, 2022

01:06

Easily Connect Sensors with ADI's Robust Industrial Signal Chains

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